FR1497780A - Novel hydroxypropyl methyl cellulose ethers, process for their preparation and compositions using them - Google Patents

Novel hydroxypropyl methyl cellulose ethers, process for their preparation and compositions using them

Info

Publication number
FR1497780A
FR1497780A FR81530A FR81530A FR1497780A FR 1497780 A FR1497780 A FR 1497780A FR 81530 A FR81530 A FR 81530A FR 81530 A FR81530 A FR 81530A FR 1497780 A FR1497780 A FR 1497780A
Authority
FR
France
Prior art keywords
compositions
preparation
methyl cellulose
hydroxypropyl methyl
cellulose ethers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR81530A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US505838A external-priority patent/US3388082A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Priority to FR81530A priority Critical patent/FR1497780A/en
Application granted granted Critical
Publication of FR1497780A publication Critical patent/FR1497780A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
FR81530A 1965-11-01 1966-10-25 Novel hydroxypropyl methyl cellulose ethers, process for their preparation and compositions using them Expired FR1497780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR81530A FR1497780A (en) 1965-11-01 1966-10-25 Novel hydroxypropyl methyl cellulose ethers, process for their preparation and compositions using them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US505838A US3388082A (en) 1965-11-01 1965-11-01 Novel hydroxypropyl methyl cellulose ethers, a process for preparing the same, and compositions utilizing such ethers
FR81530A FR1497780A (en) 1965-11-01 1966-10-25 Novel hydroxypropyl methyl cellulose ethers, process for their preparation and compositions using them

Publications (1)

Publication Number Publication Date
FR1497780A true FR1497780A (en) 1967-10-13

Family

ID=26173935

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81530A Expired FR1497780A (en) 1965-11-01 1966-10-25 Novel hydroxypropyl methyl cellulose ethers, process for their preparation and compositions using them

Country Status (1)

Country Link
FR (1) FR1497780A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126959A1 (en) * 1983-05-03 1984-12-05 Hoechst Aktiengesellschaft Process for the preparation of water-soluble mixed cellulose ethers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126959A1 (en) * 1983-05-03 1984-12-05 Hoechst Aktiengesellschaft Process for the preparation of water-soluble mixed cellulose ethers
US4550161A (en) * 1983-05-03 1985-10-29 Hoechst Aktiengesellschaft Preparing water-soluble mixed cellulose ethers

Similar Documents

Publication Publication Date Title
FR2331340A1 (en) NEW BENZIMIDAZOLE DERIVATIVES, PROCESS FOR OBTAINING THEM AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
BE810160A (en) NEW HYDROXYPROPYL-METHYLCELLULOSE ETHERS AND THEIR PREPARATION PROCESS
DK128053B (en) Process for the preparation of pharmaceutical capsules of hydroxyalkylalkylcellulose ethers.
BE771493A (en) NEW DERIVATIVES OF ISOINDOLINE, THEIR PREPARATION AND THE COMPOSITIONS CONTAINING THEM
FR1512869A (en) Process for the preparation of new propynyl ethers
FR1516072A (en) Process for the production of cellulose ethers
BE753660A (en) NEW DERIVATIVES OF IMIDAZOLE, THEIR PREPARATION AND THE MEDICINAL COMPOSITIONS CONTAINING THEM
FR1497780A (en) Novel hydroxypropyl methyl cellulose ethers, process for their preparation and compositions using them
FR95283E (en) New derivatives of isoindolino sulfonylurea and their preparation process.
FR1502699A (en) New imidazolyl-alkyl derivatives and their production
BE799144A (en) NEW ACYLAMINO ACIDS, THEIR PROCESS FOR OBTAINING AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING
FR1494413A (en) New derivatives hydroxyphenyl-1,3,5-triazines containing sulfonic groups, process for their preparation and their use
FI50125C (en) Process for the preparation of therapeutically useful / 1,1-dithenyl-1-hydroxy-propyl- (3) [/] -phenyl-alkyl] -amines and their salts.
FI47574C (en) Process for the preparation of pure digoxin-4 "" - monomethyl ether.
CH463538A (en) Process for the preparation of new alkyl ethers of phenylaminoethanol
FR1423314A (en) Process for the preparation of vinyl ethers and acetals
FR1468539A (en) New 2beta, 16beta-diamino-androstanes and process for their preparation
CH475177A (en) Process for the preparation of propargyl alcohol ethers
OA01885A (en) New basic ethers and process for their preparation.
CH517057A (en) Process for obtaining mixed acetals
FR91697E (en) Seasoning composition and process for its preparation
FR1505838A (en) Novel carboxamido-alcoylbenzoxazines-1, 3 and process for their preparation
FR1468149A (en) Process for the preparation of propynyl ethers
FI49033C (en) Analogous process for the preparation of quinolylformimino ethers and their acid addition salts.
FR1489241A (en) Fragrant compositions and process for their preparation